Thought I'd spend the dough and bought a Lead Sled DFT2 about a month ago. Was getting weird behavior on my groups. Consulted 2 friends with quite a bit of range time. One friend had actually had one and experienced the weird groups moving all over the place. I don't want to hear from anybody telling me how good their Sled is. That won't help me figure out/confirm my issue. I'd like to hear from those that have had problems, and what were they. Ive been shooting 5 different rifles: a .338 win mag, a 300 win mag, a .25-06. Thanks.